print( round(12.345,2) ) >> 12.35
print( round(12.345,2) )
print( f"{12.345:.2f}" ) >> 12.35
print( f"{12.345:.2f}" )
print( "{:.2f}".format(12.345) ) >> 12.35
print( "{:.2f}".format(12.345) )
print( "{:.2f} {:.2f}".format(1.111, 2.222,3.333) ) >> 1.11 2.22
print( "{:.2f} {:.2f}".format(1.111, 2.222,3.333) )
print( "{0:.2f} {2:.2f}".format(1.111, 2.222,3.333) ) >> 1.11 3.33
print( "{0:.2f} {2:.2f}".format(1.111, 2.222,3.333) )